Honolulu zipcode
| City | Honolulu |
| ZIP Code | 96821 |
| Type | Standard |
| State Code | HI |
| State | Hawaii |
ZIP code of Honolulu is 96821. This place is located in Hawaii state in US. To send any postal service to Honolulu, you must use 96821 zipcode.
You should avoid following 2 city names of Hawaii to be used with the ZIP code 96821.
- Hon, HI
- Hono, HI